Focus on Gadgets: P90X
This in-home fitness program is the follow-up to the body transformation program Power 90 from Beachbody. The new program, featuring 12 cutting-edge DVD/video workouts, was developed for serious exercise enthusiasts who are looking to build upon their fitness level. P90X, which is derived from Power 90-Extreme, is a three-month program designed with specific objectives to maximize total-body development. The program is hosted by trainer Tony Horton and utilizes a concept called muscle confusion, which challenges your muscles with a new movement just as they begin to adapt to the previous movement. This variety-style workout forces your body to work harder, in turn producing better results. The package comes with 12 DVDs, a fitness guide, and a nutrition plan.